🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.5 AU - 0.64 AU

Year: 161 Days

Day: 24.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,247,737 km

• M1: 360,082 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.68 AU - 0.68 AU

Year: 210 Days

Day: 17.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.67 AU - 0.73 AU

Year: 219 Days

Day: 25.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,247,737 km

• M1: 137,331 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.2 AU - 1.92 AU

Year: 730 Days

Day: 42.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,247,737 km

• M1: 632,051 km (0.095 R)
• M2: 689,048 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.05 AU - 3.17 AU

Year: 2055 Days

Day: 47.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,247,737 km

• M1: 2,847,147 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.78 AU - 4.06 AU

Year: 2908 Days

Day: 41.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.1

Radius: 9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.75 AU - 5.33 AU

Year: 3625 Days

Day: 9.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,247,737 km

• M1: 111,899 km (0.117 R)
• M2: 563,386 km (0.107 R)
• M3: 948,600 km (0.072 R)
• M4: 1,235,379 km (0.062 R)
• M5: 1,916,349 km (0.048 R)
• M6: 2,638,308 km (0.102 R)
• M7: 3,381,959 km (0.11 R)
• M8: 4,612,551 km (0.113 R)
• M9: 5,304,441 km (0.029 R)
• M10: 6,398,600 km (0.104 R)
• M11: 7,166,486 km (0.092 R)
• M12: 8,027,422 km (0.091 R)
• M13: 9,063,088 km (0.092 R)
• M14: 10,699,539 km (0.1 R)
• M15: 11,230,911 km (0.082 R)
• M16: 11,651,580 km (0.052 R)
• M17: 14,795,977 km (0.095 R)
• M18: 15,714,658 km (0.08 R)
• M19: 16,508,723 km (0.083 R)
• M20: 17,891,307 km (0.112 R)
• M21: 18,465,464 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.5

Radius: 11.1

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.87 AU - 6.37 AU

Year: 4341 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,247,737 km

• M1: 138,079 km (0.116 R)
• M2: 592,408 km (0.054 R)
• M3: 1,214,884 km (0.074 R)
• M4: 1,882,390 km (0.104 R)
• M5: 3,009,012 km (0.082 R)
• M6: 3,524,675 km (0.065 R)
• M7: 4,166,151 km (0.066 R)
• M8: 4,611,654 km (0.025 R)
• M9: 5,543,349 km (0.085 R)
• M10: 6,473,100 km (0.075 R)
• M11: 7,503,829 km (0.114 R)
• M12: 7,882,312 km (0.093 R)
• M13: 9,018,508 km (0.075 R)
• M14: 10,556,224 km (0.052 R)
• M15: 12,595,094 km (0.095 R)
• M16: 13,230,136 km (0.103 R)
• M17: 13,989,196 km (0.114 R)
• M18: 14,884,240 km (0.032 R)
• M19: 17,497,565 km (0.053 R)
• M20: 18,786,800 km (0.048 R)
• M21: 19,422,441 km (0.052 R)
• M22: 20,138,267 km (0.115 R)
• M23: 20,669,788 km (0.037 R)
• M24: 22,462,120 km (0.107 R)
• M25: 23,762,275 km (0.075 R)
• M26: 24,656,422 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.7

Radius: 5.9

Gravity: 26.77 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.19 AU - 13.77 AU

Year: 15539 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,247,737 km

• M1: 74,649 km (0.067 R)
• M2: 313,557 km (0.054 R)
• M3: 569,369 km (0.104 R)
• M4: 820,993 km (0.065 R)
• M5: 1,602,492 km (0.032 R)
• M6: 2,821,715 km (0.063 R)
• M7: 3,887,151 km (0.1 R)
• M8: 5,614,558 km (0.098 R)
• M9: 6,473,100 km (0.114 R)
• M10: 8,294,155 km (0.086 R)
• M11: 10,081,101 km (0.079 R)
• M12: 10,372,518 km (0.109 R)
• M13: 14,543,007 km (0.07 R)
• M14: 18,470,101 km (0.075 R)
• M15: 19,439,795 km (0.108 R)
• M16: 21,384,268 km (0.105 R)
• M17: 22,354,260 km (0.051 R)
• M18: 24,907,148 km (0.074 R)
• M19: 43,169,158 km (0.106 R)
• M20: 45,660,860 km (0.093 R)
• M21: 46,780,451 km (0.109 R)
• M22: 58,813,056 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,482 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit